Analise dos fatores prognosticos na hemorragia subaracnoide aneurismatica
Arquimedes Cavalcante Cardoso
DISSERTAÇÃO
Português
(Broch.)
T/UNICAMP C179a
Campinas, SP : [s.n.], 2002.
82p. : il.
Orientador: Antonio G. Borges Neto
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas
Resumo: o autor apresenta um estudo descritivo, retrospectivo, envolvendo 100 pacientes com hemorragia subaracnóide aneurismática que foram submetidos à microcirurgia vascular intracraniana, para verificar a relação entre dados demográficos, fatores de risco, condições clínicas e cirúrgicas e dados...
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Resumo: o autor apresenta um estudo descritivo, retrospectivo, envolvendo 100 pacientes com hemorragia subaracnóide aneurismática que foram submetidos à microcirurgia vascular intracraniana, para verificar a relação entre dados demográficos, fatores de risco, condições clínicas e cirúrgicas e dados de investigação por imagem com o prognóstico. Para análise estatística foi aplicado o teste do qui-quadrado ou o teste exato de Fisher e o coeficiente de Kappa ponderado. O teste de Kruskal-Wallis foi aplicado para a comparação de variáveis contínuas. Tendência de proporção foi avaliada através do teste de Cochran-Armitage. O nível de significância adotado foi de 5%. Os pacientes estudados foram predominantemente da cor branca, sexo feminino, sem histórico prévio de hipertensão arterial e tabagismo. Na admissão, o grau II, na escala de Hunt-Hess, foi o mais freqüentemente observado (34%), enquanto o grau 3, na escala de Fisher, foi o mais prevalente. Os aneurismas mais comumente observados foram aqueles com diâmetro entre 12 e 24 mm, localizados na circulação anterior. Uma boa recuperação no pós-operatório foi observada em 60% dos pacientes. O grau clínico, na escala de Hunt-Hess, no momento da cirurgia e a presença de complicações durante o procedimento cirúrgico mostrou uma correlação positiva com o prognóstico (p = 0,00002e p = 0,001,respectivamente).Outras variáveis não foram correlacionadas com o prognóstico. Tendência de proporção foi observada entre a escala de Hunt-Hess e a escala de Fisher. Entre variáveis tais como dados epidemiológicos, história médica pregressa e dados clínicos e de imagem de pacientes com hemorragia subaracnóide aneurismática, a escala de Hunt-Hess, no momento da cirurgia, e a presença de adversidades cirúrgicas demonstraram correlação com o grau de incapacidade
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Abstract: Clinical and surgical outcome of patients with subarachnoid hemorrhage due to ruptured aneurysm were assessed retrospectively and compared to pre-operative data and risk factors such as previous medical history, clinical presenting condition, CT findings and site of bleeding. The author...
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Abstract: Clinical and surgical outcome of patients with subarachnoid hemorrhage due to ruptured aneurysm were assessed retrospectively and compared to pre-operative data and risk factors such as previous medical history, clinical presenting condition, CT findings and site of bleeding. The author evaluated the medical records of 100 pacients with aneurysmal subarachnoid hemorrhage. Gender, color, history of hypertension, smoking habit, site and size of aneurysm, admittance and surgical Hunt Hess scale, need for csf
shunt, presence of complications during the surgical procedure, GOS scale, presence of vasospasm and of rebleeding were assessed and these data matched to outcome. For statistical analysis were applied the Chi-squared test or Fisher' s test using the pondered
Kappa coefficient. The non-parametric Kruskal-Wallis test was applied for comparison of continue variables. Tendency of proportion was analysed through Cochran-Armitage testo Significance leveI adopted was 5%. Patients studied were mainly white, female , without
previous history of hypertension and non-smokers. Upon hospital admittance, Grade 2 of HH scale was most frequently observed (34%), while grade 3 ofFisher scale was the most prevalent. Single aneurysms were most frequent at anterior circulation, with size between
12 and 24 mm. The most frequent GOS scale observed was 5 (60%). Hunt Hess upon the moment of surgery and presence of complications during surgical procedure showed positive correlation with clinical outcome ( p = 0,00002 and p = 0,001, respectively). Other variables were not significant1y correlated to prognosis. Tendency of proportion was observed between Hunt Hess scale and Fisher scale. Among variables such as epidemiological data, previous medical history and presenting conditions of patients with
ruptured aneurysms , the Hunt Hess scale upon the moment of surgery and the presence of surgical adversities were statistically related to degree of disability Ver menos
shunt, presence of complications during the surgical procedure, GOS scale, presence of vasospasm and of rebleeding were assessed and these data matched to outcome. For statistical analysis were applied the Chi-squared test or Fisher' s test using the pondered
Kappa coefficient. The non-parametric Kruskal-Wallis test was applied for comparison of continue variables. Tendency of proportion was analysed through Cochran-Armitage testo Significance leveI adopted was 5%. Patients studied were mainly white, female , without
previous history of hypertension and non-smokers. Upon hospital admittance, Grade 2 of HH scale was most frequently observed (34%), while grade 3 ofFisher scale was the most prevalent. Single aneurysms were most frequent at anterior circulation, with size between
12 and 24 mm. The most frequent GOS scale observed was 5 (60%). Hunt Hess upon the moment of surgery and presence of complications during surgical procedure showed positive correlation with clinical outcome ( p = 0,00002 and p = 0,001, respectively). Other variables were not significant1y correlated to prognosis. Tendency of proportion was observed between Hunt Hess scale and Fisher scale. Among variables such as epidemiological data, previous medical history and presenting conditions of patients with
ruptured aneurysms , the Hunt Hess scale upon the moment of surgery and the presence of surgical adversities were statistically related to degree of disability Ver menos
Analise dos fatores prognosticos na hemorragia subaracnoide aneurismatica
Arquimedes Cavalcante Cardoso
Analise dos fatores prognosticos na hemorragia subaracnoide aneurismatica
Arquimedes Cavalcante Cardoso
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